li {
  list-style: none;
}

.content {
  display: flex;
  align-items: center;
  flex-direction: column;
}

.row {
 
}

.row > li {

}

.column {
  display: flex;
}

.column li {
  width: 100px;
  height: 100px;
  border: 1px solid #ccc;
  box-sizing: border-box;

  display: flex;
  justify-content: center;
  align-items: center;
}
